All categories

4 years ago

Solve x2+4x+1=0. Please someone help me asap

Mathematics

2 answers:

Tanya [424]4 years ago

8 0

--Answer--

The answer is resolved in the photo.

Regards!

I hope it helps you :)

Soloha48 [4]4 years ago

5 0

The answer is C. x= 2+/- the square root of 3

You might be interested in

HELP ME PLS ASAP <br><br> a and b

morpeh [17]

Answer:

1. 5cm

2. 10cm

3. 20cm

4. 40 cm

Step-by-step explanation:

I think you need to double the area of the scaled factor.

6 0

3 years ago

A group of friends wants to go to the amusement park. They have no more than $155

seraphim [82]

Answer:

9 people can go

Step-by-step explanation:

6.50 is a one-time deal. we take that away once and we're done with it.

155 - 6.50 = 148.5

148.5 / 16.50 = 9

4 0

3 years ago

12>x>-7 is the dots on a number line open or closed

QveST [7]

Answer:

its open

Step-by-step explanation:

i just did it

6 0

3 years ago

Please help me how to multiply

Travka [436]

$Use:(a-b)^2=a^2-2ab+b^2\\-------------------------------\\\\(9-6i)^2=9^2-2\cdot9\cdot6i+(6i)^2=81-108i+36i^2\\\\=81-108i+36(-1)=81-108i-36=45-108i\\\\-------------------------------\\\\i=\sqrt{-1}\to i^2=1$

7 0

3 years ago

Read 2 more answers

Suppose 850 tickets were sold for a game for a total of $1100. If adult tickets cost $1.50 and children tickets cost $1.00, how

Nesterboy [21]

500 adult tickets and 350 children tickets.

Check :
500A($1.5)=$750
350C($1)=$350

$750 + $350 = $1100 AND 500 + 350 = 850 tickets

8 0

4 years ago